. >> and has disgraced cyclist lance armstrong finally owned up to cheating? we begin in pakistan where the supreme court has ordered the arrest of the prime minister and 16 others over corruption charges. >> this came after a mass protest in the capital added to pressure by the government. >> and aid to the government has accused the military of orchestrating the protests, and the order to arrest the prime minister. this political turmoil comes just months ahead of national elections. >> instead of millions, security officials say it is more like 25,000 protesters gathered in the parliaments in islamabad. there have been isolated clashes, and there was violence as demonstrators reached the heavily fortified area around the parliament building. gunshots were heard, but it was unclear if they were from protesters or police. he is so far unknown in pakistani politics and is demanding the government step down immediately and that a caretaker government be set up to ensure that elections may reflect a truly democratic result. >> this is absolutely laughlin and dem